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Did you know?
Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
Changes in metabolic rate of selected structures in a mammal's body during different activities
Male Urogenital System
The beautiful blood vessels of the human body
A depiction of slaves on a South Carolina plantation, around 1790. Likely of Yoruba descent, they pl
Neurotransmitters of the Autonomic Nervous System
Polyps, or abnormal growths, on the lining of the large intestine may indicate early stages of colon